2308 SETON Lane MID-CENTURY MODERN CHARM, EXCEPTIONAL SPACE & TIMELESS APPEAL IN CARLTON ESTATES! Discover this beautifully maintained 4-bedroom, 3.5-bath pool home offering 3, 653 square feet of living space on an oversized .44-acre lot in one of Largo's desirable established neighborhoods. Lovingly cared for by the same owners for 30 years, this distinctive residence combines architectural character, thoughtful updates and the Florida lifestyle buyers are searching for. Situated in a NON-FLOOD ZONE, the home is conveniently located near Belleair Beach and the Gulf Coast. A welcoming circular driveway introduces the home's classic mid-century modern architecture. Inside, rich hardwood flooring brings warmth and timeless elegance to the entryway, formal living and dining rooms, and hallways, while expansive windows frame views of the beautifully landscaped backyard. The open-concept kitchen and family room create an inviting gathering space. The light-filled kitchen showcases statement-making polished exotic granite countertops, an oversized peninsula, stainless steel appliances and abundant wood cabinetry. The adjoining family room features a wood-burning fireplace, custom stained-glass windows and charming built-in benches. The spacious primary suite offers two walk-in closets, plantation shutters and an ensuite bath with dual sinks, a jetted tub and separate shower. An adjoining bonus room provides flexibility for a fitness studio, nursery, home office or sitting room. Three additional bedrooms offer versatility, including the fourth bedroom, currently used as an impressive home office featuring beautiful custom wood built-ins, dual workstations and extensive shelving-ideal for two people working from home. Recent improvements include wood bedroom flooring (2025) and two remodeled secondary bathrooms (2024). OUTDOOR LIVING IS A STANDOUT! Enjoy a private screened pool surrounded by recently sealed brick pavers, a spacious covered lanai with ceiling fans and a custom stainless-steel grill. Professionally maintained, Florida-friendly landscaping and reclaimed-water irrigation enhance the expansive backyard, creating an inviting setting for entertaining and year-round relaxation. MAJOR SYSTEM UPDATES & ENERGY-EFFICIENT FEATURES include a 2020 roof, 2026 HVAC, 2020 impact-resistant windows, 2022 electrical panels, 2017 whole-house solar panels, updated water heaters (2024 and 2026), 2021 attic insulation and a 2023 water softener. Additional highlights include hurricane protection, a hurricane-rated garage door, a two-car garage with newly finished epoxy flooring (2026), a Level 2 EV charger, and a pool sweep (new motor). Located in Carlton Estates in Largo, Florida, this exceptional property offers a desirable combination of mid-century architecture, generous living spaces, a private pool, nearly half an acre and decades of attentive ownership. Enjoy convenient access to Belleair Beach, Indian Rocks Beach, golf courses, shopping and dining. A HOME WITH CHARACTER, SPACE AND A HISTORY OF CARE-READY FOR ITS NEXT CHAPTER!